Guest Session: 1 Question Remaining.
Create Account
to save progress.
Login
Polynomials
hard
0:00.0
What is the number of real roots of
x
4
+
3
x
2
+
1
=
0
x^4 + 3x^2 + 1 = 0
x
4
+
3
x
2
+
1
=
0
?
A
0
B
1
C
2
D
4
Submit Answer